For metal conductors, the electrical resistivity decreases with the rise in temperature.(True/False)

Why the rate of physical adsorption decreases with the rise of temperature ?

True or false: Electrolytic conductance generally decreases with rise in temperature.

Why Manganin is used to make standard resistance coil ? How does the electric resistance of metal varies with the rise in its temperature ?

Electrical conductance of metals decreases with increase in temperature.

How does the conductivity of metals varies with the rise in their temperature?